# Emits Output / Produces Effect
**Trait Number:** 10
**Layer:** Functional
**Bit Position:** 2 (bit 10 overall)
**Binary Encoding:** `00000000 01000000 00000000 00000000`
**UHT Code (self-encoding):** `00 40 00 00`
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# Icon
![[Icon10.png|200]]
## Definition
The entity **generates an observable output or produces a tangible effect**. It emits, projects, radiates, discharges, or otherwise causes something external to occur as a result of its function.
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## When to Apply
Use this trait when the entity:
- **Outputs energy, signals, data, or material**
- Causes a **measurable external effect** on the environment or another entity
- Plays a **generative or initiating role** in a process or system
Avoid applying if the entity:
- Only transforms or buffers **internally** without emitting anything
- Is entirely **passive or inert**
- Acts only as a **conduit or medium** without originating an effect
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## Examples
- A speaker emitting sound
- A sensor transmitting data
- A heating element producing warmth
- A pump moving fluid
- A software API returning a response
- A warning light or status indicator
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## Commentary
This trait highlights **causal expressiveness** — the ability of an entity to **affect its environment**. While not all outputs are meaningful (e.g., random noise), this trait simply marks the **presence of an effect**, not its quality.
It's especially useful for identifying functional end-points, actuators, outputs, and reporting mechanisms in both physical and abstract systems.
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